Environmentally-Friendly, Biodegradable, 100% Cotton - HygenX 4.5" Sanitary, Disposable, Ear Cushion Covers - Master Carton 600 PairsHygenX Disposable Headphone Covers are the must have accessory for headphones and headsets in any shared environments. These disposable covers are the safe, easy way to help halt the spread of germ and bacteria to keep your students, performers, lecturers, guests and patients protected.And now, HygenX covers are available in biodegradable, renewable and sustainable cotton!There is no better way to keep proper hygiene in any of the following environments:Education: Listening centers, computer labs, media centers, testing centersBusiness: Call centers, drive through operators, recording studios, display and demo headphones, trade shows, group presentations, helicopter toursHealthcare: Patients and visitors, MRI headphonesWork-site: Hearing protection devicesWith the eco-friendly cotton and special weave design, you'll enjoy full sound quality, comfort and protection. Simply stretch the covers over the headphone ear cups and you're all set. Ensuring peace of mind and cleanliness when it comes to shared headphones is that easy!For added convenience, HygenX disposable covers come in unique tissue boxť style packaging for easy storage and distribution.These cotton covers are designed to fit all HamltonBuhl over-ear/deluxe headphones and headsets as well as most competitive educational and consumer headphones with similar ear cushion sizes. Check outer diameter for exact fit.